pressure against the ends
简明释义
端部压力
英英释义
A force applied in a direction that pushes or pulls towards the ends of an object or structure. | 施加在物体或结构两端的方向上的力量,推动或拉动至物体的末端。 |
例句
1.The technician explained that pressure against the ends is crucial for maintaining the integrity of the structure.
技术人员解释说,对两端的压力对于保持结构的完整性至关重要。
2.When assembling the frame, make sure to apply pressure against the ends to ensure a tight fit.
在组装框架时,确保施加对两端的压力以确保紧密贴合。
3.The engineer noted that pressure against the ends can affect the overall performance of the device.
工程师指出,对两端的压力会影响设备的整体性能。
4.To achieve the desired results, you must apply consistent pressure against the ends while molding.
为了达到预期效果,在成型时必须施加持续的对两端的压力。
5.During the test, we need to monitor the pressure against the ends to prevent any failures.
在测试过程中,我们需要监测对两端的压力以防止任何故障。
作文
In the world of physics and engineering, understanding the forces that act on various structures is crucial for their design and functionality. One such concept is the idea of pressure against the ends, which refers to the force exerted at the extremities of an object. This pressure can significantly influence the stability and integrity of structures, whether they are bridges, buildings, or even simple mechanical components.To illustrate this concept, let’s consider a bridge. When vehicles pass over a bridge, they create a load that exerts a downward force. This force generates a corresponding pressure against the ends of the bridge's supports. If the pressure exceeds the structural capacity of the materials used in the bridge, it can lead to deformation or even catastrophic failure. Engineers must calculate these pressures accurately to ensure that the bridge can withstand the expected loads without compromising safety.Another example can be found in the design of beams used in construction. When a beam is subjected to a load, the ends of the beam experience pressure against the ends as the material tries to support the weight above it. The distribution of this pressure is not uniform; it varies depending on the type of load and the beam's material properties. For instance, a steel beam will handle pressure differently than a wooden beam due to the differences in tensile strength and ductility.Moreover, the concept of pressure against the ends is not limited to static structures. In dynamic systems, such as in the case of rotating machinery, the ends of shafts experience varying pressures due to centrifugal forces. These pressures can lead to wear and tear over time, necessitating regular maintenance and monitoring to prevent failure. Understanding how pressure accumulates at the ends of these components is essential for engineers to design effective lubrication systems and choose appropriate materials that can withstand such forces.In addition to its applications in engineering, the principle of pressure against the ends can also be observed in everyday life. For example, when you push down on one end of a long object, like a broomstick, the other end experiences a reactionary force. This interaction illustrates Newton's third law of motion, where every action has an equal and opposite reaction. Understanding this principle can help individuals make better decisions when handling objects and can prevent accidents or damage.In conclusion, the concept of pressure against the ends plays a vital role in various fields, from engineering to everyday activities. By grasping the implications of this pressure, we can design safer structures, improve machinery, and enhance our understanding of physical interactions. As we continue to explore and innovate in technology and engineering, recognizing the significance of pressure against the ends will remain essential for ensuring the reliability and safety of our creations.
在物理和工程的世界中,理解作用于各种结构的力对于它们的设计和功能至关重要。其中一个概念是端部压力,它指的是施加在物体两端的力。这种压力可以显著影响结构的稳定性和完整性,无论它们是桥梁、建筑物还是简单的机械部件。为了说明这一概念,让我们考虑一座桥。当车辆经过一座桥时,它们会产生一个向下的载荷,施加在桥的支撑点上。这种力会在桥的支撑端产生相应的端部压力。如果这种压力超过了桥梁所用材料的结构承载能力,就可能导致变形甚至灾难性的故障。工程师必须准确计算这些压力,以确保桥梁能够承受预期的载荷而不危及安全。另一个例子可以在建筑中使用的梁的设计中找到。当一根梁受到载荷时,梁的两端会经历端部压力,因为材料试图支撑其上方的重量。这种压力的分布并不是均匀的;它取决于载荷类型和梁的材料特性。例如,钢梁与木梁的承压能力不同,因为它们在拉伸强度和延展性方面存在差异。此外,端部压力的概念并不限于静态结构。在动态系统中,例如在旋转机械的情况下,轴的两端由于离心力而经历变化的压力。这些压力可能会导致随时间的磨损,因此需要定期维护和监测以防止故障。了解这些组件端部压力的积累方式对工程师设计有效的润滑系统和选择能够承受这些力的适当材料至关重要。除了在工程中的应用,端部压力的原理也可以在日常生活中观察到。例如,当你向一根长物体的一端施加压力时,比如扫帚杆,另一端会经历反作用力。这种相互作用说明了牛顿第三运动定律,即每个动作都有一个相等且相反的反应。理解这一原则可以帮助个人在处理物体时做出更好的决策,并防止事故或损坏。总之,端部压力的概念在各个领域中发挥着至关重要的作用,从工程到日常活动。通过掌握这种压力的含义,我们可以设计更安全的结构、改善机械设备,并增强我们对物理相互作用的理解。随着我们在技术和工程领域的不断探索和创新,认识到端部压力的重要性将继续是确保我们创造物品的可靠性和安全性的关键。
相关单词